HSL(237, 100%, 17%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,100%,17%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 100%, 17%) | color: hsl(237, 100%, 17%) | |
| HEX | #000457 | color: #000457 | |
| RGB | rgb(0, 4, 87) | color: rgb(0, 4, 87) | |
| CMYK | cmyk(100%, 95%, 0%, 66%) | — | |
| HSV | hsv(237, 100%, 34%) | — | |
| HWB | hwb(237 0% 66%) | color: hwb(237 0% 66%) | |
| OKLCH | oklch(0.2125 0.139 264.2) | color: oklch(0.2125 0.139 264.2) | |
| Lab | lab(7 33.23 -47.7) | color: lab(7 33.23 -47.7) | |
| LCH | lch(7 58.13 304.86) | color: lch(7 58.13 304.86) |
Color Theory
Accessibility (WCAG)
White text on color
Black text on color
Colored text
Contrast Ratios
AA Normal (4.5:1)
AA Large (3:1)
AAA Normal (7:1)
Best text on this color: white
Color Blindness Simulation
Protanopia (Red-blind)
#020243 — rgb(2, 2, 67)
Deuteranopia (Green-blind)
#02013E — rgb(2, 1, 62)
Tritanopia (Blue-blind)
#003330 — rgb(0, 51, 48)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 100%, 17%);
text
color: hsl(237, 100%, 17%);
border
border: 2px solid hsl(237, 100%, 17%);
gradient light
background: linear-gradient(to right, hsl(237, 100%, 37%), hsl(237, 100%, 17%));
gradient dark
background: linear-gradient(to right, hsl(237, 100%, 17%), hsl(237, 100%, 0%))
hex
background-color: #000457;
tailwind
bg-[hsl(237,100%,17%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 100%, 17%, 0.4);
css variable
--color-primary: hsl(237, 100%, 17%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 100%, 17%)?
HEX: #000457 | RGB: rgb(0, 4, 87) | CMYK: 100%, 95%, 0%, 66% | HSV: 237°, 100%, 34%. Copy any format from the conversion table above.
What colors go well with #000457?
The complementary color is HSL(57, 100%, 17%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(237, 100%, 17%) in CSS?
As HSL: color: hsl(237, 100%, 17%); — As HEX: color: #000457; — As RGB: color: rgb(0, 4, 87); — Tailwind CSS: bg-[hsl(237,100%,17%)] — CSS variable: --color-primary: hsl(237, 100%, 17%);